ClassFlow
Class Flow: Habitats
[Free Registration/Login Required] A 2nd grade unit on animal environments and habitats. Include web links for information on different land and water habitats, as well as a lesson on food chains.
Next.cc
Next: Biomes
Multiple activities help students gain a better understanding of land and water biomes.
ClassFlow
Class Flow: Changes in Habitats
[Free Registration/Login Required] A 2nd grade unit on how people and weather can change habitats. Topics include too much and too litter rain (flooding and drought), lightning and fire, and land, water, and air pollution. This flipchart...
Nature Conservancy
The Nature Conservancy: From America's Rainforest to America's Desert
On this virtual field trip, teachers will help their students travel to the lush, rain-soaked splendor of the Olympic Peninsula and explore the urban watershed of Seattle. Next, they will head to Arizona's dry, desert landscape and take...
BSCS Science Learning
Bscs: Frog Eat Frog World
Using maps and graphs of large data sets collected in FrogWatch, learners will determine the range, preferred land cover, and proximity to water of the American bullfrog to figure out the bullfrog's requirements for food, water, and...
US Environmental Protection Agency
Epa: Conservation
Official site with information and resources relating to all aspects of environmental conservation: data, maps and laws. Specific environmental information by zip code provides immediate relevance to your world.
Globio
Glossopedia: Seals
Seals are mammals that live parts of their lives on land and other parts entirely in the water. They breed and care for their babies on land, but spend most of their lives in the ocean. This article provides an in-depth look at these...